Seekins Precision barrels are precision CNC machined to match grade specifications from the best quality stainless steel blanks available, each barrel is inspected no less than four times guarantee maximum accuracy and reliability. Available in .300 Blackout.

Perfect for building an AR pistol or short barreled rifle, Seekins Precision sub-16" barrels are built to match grade tolerances. Premium stainless steel blanks are precision machined and inspected guarantee perfect concentricity and alignment for maximum accuracy potential. Each barrel has a non-glare bead blast finish which is then Armor Black coated and threaded for applicable muzzle devices. Threads 5/8-24 for the .300 Blackout.

Made as a drop in replacement barrel for any mil-spec upper receiver. The .300 Blackout has become the preferred round for suppressed ARs. The 8" barrel uses a pistol length gas system.

All Seekins Precision barrels features a unique gas block alignment dimple for quick and easy installation of any .750" gas block.

Barrel Length: 8"
Gas System: Pistol
Threading: 5/8x24"
Finish: Matte bead blasted Armor Black
Twist: 1:7 5R Button Rifled